69204410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8950

約数の個数: 32

約数和(自身を含む): 137821824

約数和(自身を除く): 68617414

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8861, 17722, 44305, 88610, 97471, 194942, 487355, 629131, 974710, 1258262, 3145655, 6291310, 6920441, 13840882, 34602205, 69204410]

約数ペア:

[(1, 69204410), (2, 34602205), (5, 13840882), (10, 6920441), (11, 6291310), (22, 3145655), (55, 1258262), (71, 974710), (110, 629131), (142, 487355), (355, 194942), (710, 97471), (781, 88610), (1562, 44305), (3905, 17722), (7810, 8861)]